Anthony Seldon

Melissa Kite, Anthony Seldon, Camila Batmanghelidjh, Philippa Perry and Joanna Moorhead: One headteacher's letter to her pupils has gone viral, but it's not without its critics. We asked teachers, psychologists and commentators the best way to motivate children

As Prime Minister, Tony Blair saw the world in terms of good and evil. Kosovo, Sierra Leone, support for African development and a two-state solution in the Middle East and, above all, war in Iraq were informed by his belief